Lawnmower blade



FIG. 1 is a perspective view of a lawnmower blade, showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front side elevation view thereof;

FIG. 5 is a rear side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions shown in the drawings represent unclaimed environment only and form no part of the claimed design. The surfaces are lightly lined for contour only. No claim is made to surface texture of the particular design. 

CLAIM The ornamental design for a lawnmower blade, as shown and described. 